by Candice BERNARD (IMT)

207 (Bat 1R2)


Bat 1R2


In the theory of correspondences, homomorphisms of Jacobians are represented by divisors on products of curves, making this theory very useful for computing explicitly homomorphisms of Jacobians. In this talk, I will present the theory of correspondences, including the definition of homomorphisms induced by correspondences on the divisor groups, Picard groups, and Jacobians of curves.